The Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones costs $0.1796/GB while the Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 costs $1.1640/GB. Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers 85% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones vs Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 — Which Is Better Value?
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Specification Comparison
| Spec | Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones | Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 |
|---|---|---|
| Brand | SP Silicon Power | Transcend |
| Capacity | 256 GB | 256GB |
| $/GB | $0.1796 | $1.1640 |
| Price | $45.97 | $297.99 |
| Retailer | Amazon | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1796//GB compared to the Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 at $1.1640//GB — that's roughly 85% less per gigabyte.
The best deal for the Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is $45.97 at Amazon, while the Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 starts at $297.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones and Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones or Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 a better deal?
As of September 2026, Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones offers better value at $0.1796//GB compared to Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 at $1.1640//GB. That is approximately 85% better value per gigabyte.
What is the price per GB of Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones?
The Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones is currently priced at $0.1796/GB ($45.97 for 256 GB) at Amazon.
Where can I buy Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 for the cheapest price?
The cheapest price for the Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- x5 is $297.99 at Newegg, which works out to $1.1640/GB.